NEWS IN BRIEF
A Luxfer DOT-E 7235 4,500-psi hoopwrapped aluminum cylinder recently failed, hitting and killing the firefighter who was charging it. “While the cause of the cylinder rupture has not been determined, it appears that this cylinder was not fitted with a steel neck ring as required by DOT-E 7235," reports Alan I. Roberts, associate administrator for hazardous materials safety, Department of Transportation (DOT) Research and Special Programs Administration (RSPA) in Notice No. 93-8.
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